UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1gTkA0dmTE7zhT8OGpwBe1wMJSxb6435KQdOgleZNb0=' 
WHERE 
  key_id = '3735537ff3238d7dad26de605806fb9c61b49cfb97b6b9eeb9201a52391d6f3c' 
  AND (
    token = '1gTkA0dmTE7zhT8OGpwBe1wMJSxb6435KQdOgleZNb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )